Conjugación del verbo inglés
SHOULD UPGRADE

Verbo regular: upgrade - upgraded - upgraded

Afirmación

Forma simple	Forma con V-ing
I should upgrade you should upgrade she should upgrade we should upgrade you should upgrade they should upgrade	I should be upgrading you should be upgrading she should be upgrading we should be upgrading you should be upgrading they should be upgrading
Perfecto	Perfecto con V-ing
I should have upgraded you should have upgraded she should have upgraded we should have upgraded you should have upgraded they should have upgraded	I should have been upgrading you should have been upgrading she should have been upgrading we should have been upgrading you should have been upgrading they should have been upgrading

Negación

Forma simple	Forma con V-ing
I should not upgrade you should not upgrade she should not upgrade we should not upgrade you should not upgrade they should not upgrade	I should not be upgrading you should not be upgrading she should not be upgrading we should not be upgrading you should not be upgrading they should not be upgrading
Perfecto	Perfecto con V-ing
I should not have upgraded you should not have upgraded she should not have upgraded we should not have upgraded you should not have upgraded they should not have upgraded	I should not have been upgrading you should not have been upgrading she should not have been upgrading we should not have been upgrading you should not have been upgrading they should not have been upgrading

Forma interrogativa

Forma simple	Forma con V-ing
should I upgrade? should you upgrade? should she upgrade? should we upgrade? should you upgrade? should they upgrade?	should I be upgrading? should you be upgrading? should she be upgrading? should we be upgrading? should you be upgrading? should they be upgrading?
Perfecto	Perfecto con V-ing
should I have upgraded? should you have upgraded? should she have upgraded? should we have upgraded? should you have upgraded? should they have upgraded?	should I have been upgrading? should you have been upgrading? should she have been upgrading? should we have been upgrading? should you have been upgrading? should they have been upgrading?

Forma interro-negativa

Forma simple	Forma con V-ing
should I not upgrade? should you not upgrade? should she not upgrade? should we not upgrade? should you not upgrade? should they not upgrade?	should I not be upgrading? should you not be upgrading? should she not be upgrading? should we not be upgrading? should you not be upgrading? should they not be upgrading?
Perfecto	Perfecto con V-ing
should I not have upgraded? should you not have upgraded? should she not have upgraded? should we not have upgraded? should you not have upgraded? should they not have upgraded?	should I not have been upgrading? should you not have been upgrading? should she not have been upgrading? should we not have been upgrading? should you not have been upgrading? should they not have been upgrading?